Outbreak of Antonine Plague

E261610

disease outbreak epidemic historical event

The Outbreak of the Antonine Plague was a devastating epidemic, likely smallpox, that swept through the Roman Empire in the late 2nd century CE, causing massive mortality and significant social and military disruption.

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All labels observed (4)

Label	Occurrences
Antonine Plague	4
Antonine Plague spread in the Roman Empire	1
Outbreak of Antonine Plague canonical	1
Plague of Galen	1

How this entity was disambiguated

This entity first appeared as the object of triple T2376768 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Outbreak of Antonine Plague
Context triple: [Roman–Parthian War of 161–166, significantEvent, Outbreak of Antonine Plague]

A. Justinianic Plague
The Justinianic Plague was a devastating 6th-century pandemic of bubonic plague that ravaged the Byzantine Empire and Mediterranean world, often considered a precursor to the later Black Death.
B. Black Death
The Black Death was a devastating 14th-century pandemic of bubonic plague that killed tens of millions of people in Europe, Asia, and North Africa and profoundly reshaped medieval society.
C. Third Plague Pandemic
The Third Plague Pandemic was a global outbreak of bubonic plague that began in China in the mid-19th century, spread worldwide via trade routes, and led to the modern scientific understanding of plague and its transmission.
D. La Contagion sacrée
La Contagion sacrée is an 18th-century philosophical critique of religion by Baron d'Holbach that attacks superstition and the social and moral harms of organized faith.
E. Between Three Plagues
"Between Three Plagues" is a historical novel by Estonian writer Jaan Kross that vividly reconstructs 16th-century Baltic life through the story of scholar and printer Balthasar Russow amid political and religious upheaval.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Outbreak of Antonine Plague
Target entity description: The Outbreak of the Antonine Plague was a devastating epidemic, likely smallpox, that swept through the Roman Empire in the late 2nd century CE, causing massive mortality and significant social and military disruption.

A. Justinianic Plague
The Justinianic Plague was a devastating 6th-century pandemic of bubonic plague that ravaged the Byzantine Empire and Mediterranean world, often considered a precursor to the later Black Death.
B. Black Death
The Black Death was a devastating 14th-century pandemic of bubonic plague that killed tens of millions of people in Europe, Asia, and North Africa and profoundly reshaped medieval society.
C. Third Plague Pandemic
The Third Plague Pandemic was a global outbreak of bubonic plague that began in China in the mid-19th century, spread worldwide via trade routes, and led to the modern scientific understanding of plague and its transmission.
D. La Contagion sacrée
La Contagion sacrée is an 18th-century philosophical critique of religion by Baron d'Holbach that attacks superstition and the social and moral harms of organized faith.
E. Between Three Plagues
"Between Three Plagues" is a historical novel by Estonian writer Jaan Kross that vividly reconstructs 16th-century Baltic life through the story of scholar and printer Balthasar Russow amid political and religious upheaval.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	disease outbreak ⓘ epidemic ⓘ historical event ⓘ
alsoKnownAs	Antonine Plague ⓘ linked to: Outbreak of Antonine Plague Plague of Galen ⓘ linked to: Outbreak of Antonine Plague
associatedWith	Parthian War of Lucius Verus ⓘ linked to: Roman–Parthian War of 161–166 Roman army ⓘ
consequence	labor shortages ⓘ shortage of military recruits ⓘ tax revenue decline ⓘ
describedIn	writings of Galen ⓘ linked to: Galen
documentedBy	Galen ⓘ
dynasty	Nerva–Antonine dynasty ⓘ
endDate	circa 180 CE ⓘ
estimatedDeaths	millions of people ⓘ
estimatedMortalityRate	high ⓘ
followedBy	further epidemics in the Roman Empire ⓘ
historicalContext	Pax Romana ⓘ
historicalPeriod	2nd century CE ⓘ
impact	economic disruption ⓘ massive mortality ⓘ military disruption ⓘ population decline in the Roman Empire ⓘ social disruption ⓘ
likelyCause	smallpox ⓘ
location	Roman Empire ⓘ
militaryImpact	weakening of frontier defenses ⓘ
notableFeature	recurrent waves over several years ⓘ
possibleCause	measles ⓘ
precededBy	relative demographic stability in the Roman Empire ⓘ
regionAffected	Asia Minor ⓘ Egypt ⓘ Gaul ⓘ Germany ⓘ Italy ⓘ
relatedTo	Plague of Cyprian ⓘ
religiousImpact	increased religious anxiety and practices in the Roman Empire ⓘ
significance	major demographic turning point for the Roman Empire ⓘ
spreadBy	returning Roman soldiers ⓘ
startDate	circa 165 CE ⓘ
symptom	diarrhea ⓘ fever ⓘ pharyngeal inflammation ⓘ pustular rash ⓘ skin eruptions ⓘ
transmission	close contact ⓘ person-to-person ⓘ respiratory droplets ⓘ
underRuler	Lucius Verus ⓘ Marcus Aurelius ⓘ

How these facts were elicited